Fix colorspace transform with multitexture color text.
Color text glyphs can be stored across multiple atlas textures, which
requires sampling from one or another texture. However, if we use
multiple appendTextureLookup calls with the same colorspace transform
helper, it ends up generating multiple copies of its helper functions.
Instead, we will pick our texture, sample its value, and apply the
colorspace transform to the result outside the if-then-else block.
Bug: b/309422936
Bug: chromium:1499098
Change-Id: I468fe3ef323081b22537427f1f7a894e8a52073c
Merged-In: Ic42a0a726f941d0d44600d0145c63e186e0a6809
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/775397
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2 files changed
